Bug 1928 - RPM unusably slow on target
Summary: RPM unusably slow on target
Status: RESOLVED WORKSFORME
Alias: None
Product: OE-Core
Classification: Build System, Metadata & Runtime
Component: core (show other bugs)
Version: unspecified
Hardware: Other arm
: Low minor
Target Milestone: 1.3
Assignee: Mark Hatle
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Reported: 2012-01-24 04:02 UTC by Koen Kooi
Modified: 2012-08-24 21:25 UTC (History)
4 users (show)

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OS type for building Yocto: ---
Type of Regression: ---
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Description Koen Kooi 2012-01-24 04:02:11 UTC
I aborted 'rpm -ihv strace-4.5.20-r2.armv7a.rpm' after 2 hours on a beaglebone. When using the 'mmc' led-trigger the LED will light up solid for the full 2 hours. RP said "we patch the sync calls out the -native version" and I'm going to suggest doing the same for the target version.
Comment 1 Mark Hatle 2012-01-24 09:48:09 UTC
The sync operations typically happen for database writes as well as when the files themselves are written to the disk.  Such a long time is atypical in my experience.  It would be interesting to know what it was doing that triggered this behavior -- or if a bug was hit.

Note, the version of RPM we're using is getting quite old, so we will want to uprev it in the future as well.
Comment 2 Mark Hatle 2012-01-31 11:35:58 UTC
I spoke with Koen about this and offered a few suggestions.

The no fsync on file writes patch is already applied to the target version of RPM, so that should not be a factor.

One item mentioned in our IRC conversation was that it's possible that the MMC suffered a bad block during the write process, causing the issue that was observed.  I'll follow up and see if any more information is available.
Comment 3 Mark Hatle 2012-03-27 15:05:07 UTC
I have been unable to reproduce the issue locally.  I am dropping this to a minor bug.  If someone else is able to reproduce this, please let me know.

--Mark
Comment 4 Mark Hatle 2012-08-24 21:25:09 UTC
Resolving as no further reports of issue have surfaced.  Please reopen if there are additional symptoms.